Composite dressing for improving childcare and reducing smoke by using negative pressure treatment

摘要

The method of using the dressing material for treating tissues using negative pressure and the dressing material for treating tissues using negative pressure may include a dressing having three or more layers assembled in a laminated relationship. The first layer may comprise or consist essentially of a polymer film having a plurality of fluidic restrictions, usually relaxed or closed. The second layer may comprise a manifold and the third layer may comprise or consist essentially of a polymer drape. A fourth layer may be joined to the first layer opposite the second layer, which may comprise or consist essentially of a silicone gel having a plurality of openings. In some examples, the plurality of openings in the fourth layer can be mated with fluid restriction portions of the first layer.